Update notes for submitted changes

* dahdiras: Only set plugin dahdi.so to pppd if we're running as root.

d2/7835076875c0f1afc33e0d7e7e4bceab763005

@@ -0,0 +1,9 @@
+Code-Review+1: Joshua Colp <jcolp@sangoma.com>
+Code-Review+2: Kevin Harwell <kharwell@digium.com>
+Code-Review+1: George Joseph <gjoseph@digium.com>
+Verified+2: Kevin Harwell <kharwell@digium.com>
+Submitted-by: Kevin Harwell <kharwell@digium.com>
+Submitted-at: Wed, 25 Mar 2020 17:24:09 -0500
+Reviewed-on: https://gerrit.asterisk.org/c/asterisk/+/13996
+Project: asterisk
+Branch: refs/heads/16